9 decommissioning, 1 dismantling the automatic switch box, Decommissioning – SMA AUTOMATIC SWITCH BOX M-20 User Manual
Page 51: Dismantling the automatic switch box
SMA Solar Technology AG
9 Decommissioning
Installation Guide
AS-BOX-M_L-IA-IEN110320
51
9 Decommissioning
9.1 Dismantling the Automatic Switch Box
1. Disconnect the Automatic Switch Box from voltage sources (see section 7).
2. Loosen the screws of the upper right contact
protection and remove the contact protection.
3. Loosen the screws of the lower contact protection
and remove the contact protection.
4. Remove all cables from the connection terminals.
5. Remove the upper and lower contact protection.
6. Lock the Automatic Switch Box with the switch cabinet key.
Displayed graphics
As an example, only the Automatic Switch Box L will be graphically displayed in this section.
The procedure for the Automatic Switch Box M is identical.
Risk of injury due to the heavy weight of the Automatic Switch Box.
• Take the weight of the Automatic Switch Box into account (see section 10 ”Technical